Review on ⛱️ Driak 16 30 5mm 5 20mm Umbrella Chamfer: A Versatile Solution for Precise Chamfering by Larry Blanco

I ordered these to help me with a project I'm working on to create funnel holes in the bottom of my dog holes on a carpentry machine. Ideal bits for the job - they are very dense and strong. Very well made and arrived very quickly.